package PTA.Pta_ch02;
import java.util.Scanner;
public class ex24 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        float b = sc.nextFloat();
        int a=sc.nextInt();

        System.out.printf("你好，可以借我"+"%.2f"+"元钱吗？\n",+b);
        System.out.printf("%d"+"天后一定还！",+a);
    }
}
